In his speech, Premier Wen Jiabao points out that creativity is __it takes to keep a nation highly competitive .
| A．how | B．what | C．which | D．that |
In fact, there is _____ thing as a free lunch in the world.
| A．no such | B．no a | C．not such | D．no such a |
This is the office _____ my parents are visiting now.
| A．which | B．what | C．who | D．where |
Everybody got ____ when they heard the ____ story.
| A．shocking; frightened | B．shocking; frightening |
| C．shocked; frightening | D．shocked; frightened |
Nobody can imagine what difficulty we had _____ home in the snowstorm.
| A．walking | B．to walk | C．walked | D．to walking |
One minute she burst into ____, and the next she burst out ____. We just couldn’t catch her mood at any moment.
| A．crying; laughter | B．tears; laughing |
| C．tears; laughter | D．crying; laughing |